This storage facility has been built in course of the Project UGS 7Fields in the period from 2011-2014. The storage will be operative from April 2014. Nussdorf/Zagling has a maximum working gas volume of 3,257 GWh, and an injection and withdrawal capacity of 1,360 resp. 1,697 MW.
For these capacities an access into the Autrian as well as into the German market area has been established. This is an essential contribution to security of supply and to market integration.